{"id":49794,"date":"2024-10-08T07:33:13","date_gmt":"2024-10-07T23:33:13","guid":{"rendered":"https:\/\/server.hk\/cnblog\/49794\/"},"modified":"2024-10-08T07:33:13","modified_gmt":"2024-10-07T23:33:13","slug":"nginx-%e6%8a%80%e5%b7%a7%ef%bc%9a%e9%85%8d%e7%bd%ae%e5%8b%95%e6%85%8b-tls-%e8%a8%98%e9%8c%84%e5%a4%a7%e5%b0%8f%e8%88%87-ssl_dyn_rec_size","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/49794\/","title":{"rendered":"Nginx \u6280\u5de7\uff1a\u914d\u7f6e\u52d5\u614b TLS \u8a18\u9304\u5927\u5c0f\u8207 ssl_dyn_rec_size"},"content":{"rendered":"<h1 id=\"nginx-%e6%8a%80%e5%b7%a7%ef%bc%9a%e9%85%8d%e7%bd%ae%e5%8b%95%e6%85%8b-tls-%e8%a8%98%e9%8c%84%e5%a4%a7%e5%b0%8f%e8%88%87-ssl_dyn_rec_size-LpDEItKSwc\">Nginx \u6280\u5de7\uff1a\u914d\u7f6e\u52d5\u614b TLS \u8a18\u9304\u5927\u5c0f\u8207 ssl_dyn_rec_size<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u74b0\u5883\u4e2d\uff0c\u5b89\u5168\u6027\u662f\u6bcf\u500b\u7db2\u7ad9\u904b\u71df\u8005\u5fc5\u9808\u91cd\u8996\u7684\u554f\u984c\u3002TLS\uff08\u50b3\u8f38\u5c64\u5b89\u5168\u6027\uff09\u5354\u8b70\u662f\u4fdd\u8b77\u7db2\u7d61\u901a\u4fe1\u7684\u91cd\u8981\u5de5\u5177\uff0c\u800c Nginx \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u7db2\u9801\u4f3a\u670d\u5668\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u914d\u7f6e\u9078\u9805\u4f86\u512a\u5316 TLS \u7684\u6027\u80fd\u548c\u5b89\u5168\u6027\u3002\u5176\u4e2d\uff0c\u52d5\u614b TLS \u8a18\u9304\u5927\u5c0f\uff08Dynamic TLS Record Size\uff09\u548c <code>ssl_dyn_rec_size<\/code> \u53c3\u6578\u662f\u503c\u5f97\u6df1\u5165\u63a2\u8a0e\u7684\u4e3b\u984c\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e5%8b%95%e6%85%8b-tls-%e8%a8%98%e9%8c%84%e5%a4%a7%e5%b0%8f%ef%bc%9f-LpDEItKSwc\">\u4ec0\u9ebc\u662f\u52d5\u614b TLS \u8a18\u9304\u5927\u5c0f\uff1f<\/h2>\n<p>\u52d5\u614b TLS \u8a18\u9304\u5927\u5c0f\u662f\u6307\u5728 TLS \u6703\u8a71\u4e2d\uff0c\u6839\u64da\u5be6\u969b\u60c5\u6cc1\u8abf\u6574\u7684\u8a18\u9304\u5927\u5c0f\u3002TLS \u8a18\u9304\u5354\u8b70\u5c07\u61c9\u7528\u5c64\u6578\u64da\u5206\u6bb5\u4e26\u5c01\u88dd\u6210\u8a18\u9304\uff0c\u9019\u4e9b\u8a18\u9304\u5728\u50b3\u8f38\u904e\u7a0b\u4e2d\u53ef\u80fd\u6703\u53d7\u5230\u7db2\u7d61\u5ef6\u9072\u548c\u5e36\u5bec\u7684\u5f71\u97ff\u3002\u901a\u904e\u52d5\u614b\u8abf\u6574\u8a18\u9304\u5927\u5c0f\uff0c\u53ef\u4ee5\u63d0\u9ad8\u6578\u64da\u50b3\u8f38\u7684\u6548\u7387\uff0c\u6e1b\u5c11\u5ef6\u9072\uff0c\u4e26\u5728\u4e00\u5b9a\u7a0b\u5ea6\u4e0a\u63d0\u5347\u5b89\u5168\u6027\u3002<\/p>\n<h2 id=\"nginx-%e4%b8%ad%e7%9a%84-ssl_dyn_rec_size-%e5%8f%83%e6%95%b8-LpDEItKSwc\">Nginx \u4e2d\u7684 ssl_dyn_rec_size \u53c3\u6578<\/h2>\n<p>\u5728 Nginx \u4e2d\uff0c<code>ssl_dyn_rec_size<\/code> \u53c3\u6578\u7528\u65bc\u8a2d\u7f6e\u52d5\u614b TLS \u8a18\u9304\u5927\u5c0f\u3002\u9019\u500b\u53c3\u6578\u7684\u4e3b\u8981\u4f5c\u7528\u662f\u6839\u64da\u7576\u524d\u7684\u7db2\u7d61\u72c0\u6cc1\u548c\u8ca0\u8f09\uff0c\u81ea\u52d5\u8abf\u6574 TLS \u8a18\u9304\u7684\u5927\u5c0f\u3002\u9019\u6a23\u53ef\u4ee5\u5728\u4e0d\u540c\u7684\u7db2\u7d61\u74b0\u5883\u4e0b\uff0c\u4fdd\u6301\u6700\u4f73\u7684\u6027\u80fd\u3002<\/p>\n<h3 id=\"%e5%a6%82%e4%bd%95%e9%85%8d%e7%bd%ae-ssl_dyn_rec_size-LpDEItKSwc\">\u5982\u4f55\u914d\u7f6e ssl_dyn_rec_size<\/h3>\n<p>\u8981\u5728 Nginx \u4e2d\u914d\u7f6e <code>ssl_dyn_rec_size<\/code>\uff0c\u53ef\u4ee5\u5728 Nginx \u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u4ee3\u78bc\uff1a<\/p>\n<pre><code>http {\n    ssl_protocols TLSv1.2 TLSv1.3;\n    ssl_prefer_server_ciphers on;\n    ssl_dyn_rec_size 16384;  # \u8a2d\u7f6e\u52d5\u614b TLS \u8a18\u9304\u5927\u5c0f\n}\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u6211\u5011\u5c07\u52d5\u614b TLS \u8a18\u9304\u5927\u5c0f\u8a2d\u7f6e\u70ba 16384 \u5b57\u7bc0\u3002\u9019\u662f\u4e00\u500b\u5408\u7406\u7684\u8d77\u59cb\u503c\uff0c\u4f46\u5177\u9ad4\u7684\u6578\u503c\u53ef\u4ee5\u6839\u64da\u5be6\u969b\u7684\u7db2\u7d61\u74b0\u5883\u9032\u884c\u8abf\u6574\u3002<\/p>\n<h2 id=\"%e5%8b%95%e6%85%8b-tls-%e8%a8%98%e9%8c%84%e5%a4%a7%e5%b0%8f%e7%9a%84%e5%84%aa%e5%8b%a2-LpDEItKSwc\">\u52d5\u614b TLS \u8a18\u9304\u5927\u5c0f\u7684\u512a\u52e2<\/h2>\n<ul>\n<li><strong>\u63d0\u9ad8\u6027\u80fd\uff1a<\/strong>\u901a\u904e\u8abf\u6574\u8a18\u9304\u5927\u5c0f\uff0c\u53ef\u4ee5\u6e1b\u5c11\u6bcf\u500b\u8a18\u9304\u7684\u958b\u92b7\uff0c\u5f9e\u800c\u63d0\u9ad8\u6574\u9ad4\u7684\u6578\u64da\u50b3\u8f38\u6548\u7387\u3002<\/li>\n<li><strong>\u964d\u4f4e\u5ef6\u9072\uff1a<\/strong>\u5728\u9ad8\u5ef6\u9072\u7684\u7db2\u7d61\u74b0\u5883\u4e2d\uff0c\u52d5\u614b\u8abf\u6574\u8a18\u9304\u5927\u5c0f\u53ef\u4ee5\u5e6b\u52a9\u6e1b\u5c11\u7b49\u5f85\u6642\u9593\uff0c\u63d0\u5347\u7528\u6236\u9ad4\u9a57\u3002<\/li>\n<li><strong>\u589e\u5f37\u5b89\u5168\u6027\uff1a<\/strong>\u9069\u7576\u7684\u8a18\u9304\u5927\u5c0f\u53ef\u4ee5\u964d\u4f4e\u6578\u64da\u5305\u88ab\u622a\u53d6\u7684\u98a8\u96aa\uff0c\u5f9e\u800c\u589e\u5f37\u6574\u9ad4\u7684\u5b89\u5168\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-LpDEItKSwc\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u914d\u7f6e <code>ssl_dyn_rec_size<\/code> \u6642\uff0c\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li>\u6839\u64da\u5be6\u969b\u7684\u7db2\u7d61\u74b0\u5883\u9032\u884c\u6e2c\u8a66\uff0c\u78ba\u5b9a\u6700\u4f73\u7684\u8a18\u9304\u5927\u5c0f\u3002<\/li>\n<li>\u76e3\u63a7\u4f3a\u670d\u5668\u7684\u6027\u80fd\uff0c\u78ba\u4fdd\u8abf\u6574\u4e0d\u6703\u5c0d\u5176\u4ed6\u670d\u52d9\u9020\u6210\u5f71\u97ff\u3002<\/li>\n<li>\u5b9a\u671f\u66f4\u65b0 Nginx \u7248\u672c\uff0c\u4ee5\u7372\u53d6\u6700\u65b0\u7684\u5b89\u5168\u6027\u548c\u6027\u80fd\u6539\u9032\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-LpDEItKSwc\">\u7d50\u8ad6<\/h2>\n<p>\u52d5\u614b TLS \u8a18\u9304\u5927\u5c0f\u548c <code>ssl_dyn_rec_size<\/code> \u53c3\u6578\u662f Nginx \u4e2d\u975e\u5e38\u91cd\u8981\u7684\u914d\u7f6e\u9078\u9805\u3002\u901a\u904e\u5408\u7406\u7684\u914d\u7f6e\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u7db2\u7ad9\u7684\u6027\u80fd\u548c\u5b89\u5168\u6027\u3002\u5c0d\u65bc\u5e0c\u671b\u5728\u9999\u6e2f\u63d0\u4f9b\u9ad8\u6548\u3001\u5b89\u5168\u7684\u7db2\u7d61\u670d\u52d9\u7684\u904b\u71df\u8005\u4f86\u8aaa\uff0c\u4e86\u89e3\u9019\u4e9b\u6280\u8853\u7d30\u7bc0\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002<\/p>\n<p>\u5982\u9700\u9032\u4e00\u6b65\u4e86\u89e3 <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u53ca\u5176\u76f8\u95dc\u6280\u8853\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u8cc7\u8a0a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22 Nginx \u6280\u5de7\uff0c\u5b78\u7fd2\u5982\u4f55\u914d\u7f6e\u52d5\u614b TLS \u8a18\u9304\u5927\u5c0f\u8207 ssl_dyn_rec_size\uff0c\u63d0\u5347\u7db2\u7ad9\u6027\u80fd\u8207\u5b89\u5168\u6027\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4924],"tags":[],"class_list":["post-49794","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/49794","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=49794"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/49794\/revisions"}],"predecessor-version":[{"id":49795,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/49794\/revisions\/49795"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=49794"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=49794"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=49794"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}